Soft to Medium Mattresses

Who are soft mattresses good for?

Soft mattresses are ideal for sleepers who enjoy a plush, sink-in feel. They’re especially suited to lighter body types, as the comfort layers provide gentle cushioning without too much resistance.

Why choose a soft mattress?

Choose a soft mattress if you like a more luxurious, cosy feel. They're perfect for lighter sleepers, side sleepers, or anyone who prefers a softer surface for sleeping, reading or relaxing.

Not sure a very soft mattress is right for you? Try our softest mattresses risk-free for 100 nights with our Comfort Trial - and if it’s not quite right, we’ll help you find one that is.

Or, our expert mattress firmness guide can help you out.

What sizes of soft to medium mattresses are there?

We stock soft mattresses in a wide range of sizes:

• Single - 90cm x 190cm
• Small double - 120cm x 190cm
• Double - 135cm x 190cm
• King size - 150cm x 200cm
• Superking - 180cm x 200cm

Specialty soft to medium sizes:

• European single - 90cm x 200cm
• European double - 140cm x 200cm
• European king size - 160cm x 200cm
• American emperor - 200cm x 200cm
• Zip and link - 180cm x 200cm

Where can I buy a soft mattress?

Buy your soft or soft to medium mattress today at MattressOnline.

Here are some ways you can tell if your mattress isn’t supportive enough for you:

Here’s why UK sleepers trust us:

• Over 800,000 mattresses delivered across the UK
• Rated 'Excellent' on Trustpilot with over 66,000 reviews
• Free next day delivery across most of the UK, so you can sleep better, faster
• 100-Night Comfort Trial so you can try your mattress risk-free